87519396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 218907360

約数和(自身を除く): 131387964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 227, 228, 267, 356, 361, 454, 534, 681, 722, 908, 1068, 1083, 1362, 1444, 1691, 2166, 2724, 3382, 4313, 4332, 5073, 6764, 8626, 10146, 12939, 17252, 20203, 20292, 25878, 32129, 40406, 51756, 60609, 64258, 80812, 81947, 96387, 121218, 128516, 163894, 192774, 242436, 245841, 327788, 383857, 385548, 491682, 767714, 983364, 1151571, 1535428, 2303142, 4606284, 7293283, 14586566, 21879849, 29173132, 43759698, 87519396]

約数ペア:

[(1, 87519396), (2, 43759698), (3, 29173132), (4, 21879849), (6, 14586566), (12, 7293283), (19, 4606284), (38, 2303142), (57, 1535428), (76, 1151571), (89, 983364), (114, 767714), (178, 491682), (227, 385548), (228, 383857), (267, 327788), (356, 245841), (361, 242436), (454, 192774), (534, 163894), (681, 128516), (722, 121218), (908, 96387), (1068, 81947), (1083, 80812), (1362, 64258), (1444, 60609), (1691, 51756), (2166, 40406), (2724, 32129), (3382, 25878), (4313, 20292), (4332, 20203), (5073, 17252), (6764, 12939), (8626, 10146)]